CN212246074U

CN212246074U - Trailer type lifter

Info

Publication number: CN212246074U
Application number: CN202020629358.1U
Authority: CN
Inventors: 闫峰
Original assignee: Individual
Current assignee: Jingjia Technology Shenzhen Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-29
Anticipated expiration: 2030-04-23

Abstract

The application discloses a trailer type lifter, which comprises a movable mounting platform, a transfer component and a lifting platform, wherein the transfer component is mounted on the movable mounting platform; the lifting platform comprises a chassis fixedly connected with the output end of the transfer assembly and at least one lifting mechanism arranged on the chassis. When the lifting platform reaches the ground, the fault vehicle moves to the lifting platform, then the lifting mechanism moves upwards relative to the chassis and lifts the fault vehicle to a certain height, the fault vehicle is in a suspended state at the moment, and technicians can maintain the vehicle on a fault site. Therefore, the vehicle can be maintained without dragging the fault vehicle to a maintenance place, the maintenance time is saved, the vehicle can continuously go to a destination after the field maintenance is finished, and the delay of the original planned route of a vehicle owner is avoided to the greatest extent.

Description

Trailer type lifter

Technical Field

The application relates to the field of vehicle service, in particular to a trailer type lifter.

Background

When the vehicle breaks down or needs to be maintained and cannot normally run, the vehicle needs to be dragged to a maintenance point by a trailer; and cannot be repaired at the point of failure. Therefore, the maintenance time and cost are higher, the vehicle cannot be maintained quickly, and the subsequent use of the vehicle owner is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a trailer formula machine of lifting, aims at solving prior art, can't carry out the problem of maintaining at the place of failure to the vehicle.

To achieve the purpose, the embodiment of the application adopts the following technical scheme:

the trailer type lifting machine comprises a movable mounting platform, a transfer component arranged on the movable mounting platform and a lifting platform arranged at the output end of the transfer component; the lifting platform comprises a chassis fixedly connected with the output end of the transfer assembly and at least one lifting mechanism arranged on the chassis.

In one embodiment, the lifting mechanism comprises a telescopic bracket mounted on the chassis, a support plate connected with one end of the telescopic bracket far away from the chassis, and a telescopic driving piece for driving the telescopic bracket to stretch and retract.

In one embodiment, the telescopic driving member is a telescopic hydraulic cylinder, the telescopic hydraulic cylinder is rotatably mounted on the chassis, and a piston rod of the telescopic hydraulic cylinder is rotatably connected with one end of the telescopic bracket, which is far away from the chassis.

In one embodiment, the end of the support plate is rotatably mounted with a guide plate having a guide slope.

In one embodiment, a plurality of guide wheels are mounted on the guide plate, and the guide wheels are positioned at one end of the guide plate far away from the supporting plate.

In one embodiment, the base plate comprises a first base plate fixedly connected with the output end of the transfer assembly and a second base plate rotatably connected with the first base plate, and the lifting mechanisms are arranged on the first base plate and the second base plate.

In one embodiment, the chassis further comprises a first rotating shaft connected with the first base plate and a second rotating shaft rotatably connected with the first rotating shaft; and one end of the second rotating shaft, which is far away from the first rotating shaft, is connected with the second bottom plate.

In one embodiment, a turning hydraulic cylinder is arranged between the first base plate and the second base plate, the turning hydraulic cylinder is rotatably mounted on the first base plate, and the second base plate is rotatably connected with a piston rod of the turning hydraulic cylinder.

In one embodiment, the transfer assembly comprises a fixed seat fixedly mounted on the movable mounting platform, a sliding seat slidably mounted on the fixed seat, a sliding driving mechanism for driving the sliding seat to slide, a mounting table mounted on the sliding seat, a lifting seat slidably mounted on the mounting table, and a lifting driving mechanism for driving the lifting seat to do lifting movement; the chassis is connected with the lifting seat.

In one embodiment, the sliding driving mechanism is a sliding hydraulic cylinder mounted on the fixed seat, and a piston rod of the sliding hydraulic cylinder is connected with the sliding seat; the lifting driving mechanism is a lifting hydraulic cylinder arranged on the mounting table, and the lifting seat is connected with a piston rod of the lifting hydraulic cylinder.

The beneficial effects of the embodiment of the application are as follows: when the lifting platform reaches the ground, the fault vehicle moves to the lifting platform, then the lifting mechanism moves upwards relative to the chassis and lifts the fault vehicle to a certain height, the fault vehicle is in a suspended state at the moment, and technicians can maintain the vehicle on a fault site. Therefore, the vehicle can be maintained without dragging the fault vehicle to a maintenance place, the maintenance time is saved, the vehicle can continuously go to a destination after the field maintenance is finished, and the delay of the original planned route of a vehicle owner is avoided to the greatest extent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic illustration of a trailer lift configuration (with the lift platform within the mobile mounting platform) according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a trailer lift according to an embodiment of the present application (with the lift platform extended into the mobile mounting platform);

FIG. 3 is a schematic structural view of a trailer lift according to an embodiment of the present application (with the lift platform on the ground);

FIG. 4 is a schematic structural view of the trailer lift according to an embodiment of the present disclosure (when the first and second bottom panels of the chassis are deployed);

FIG. 5 is a schematic structural view of the trailer lift in an embodiment of the present application (with the lift platform deployed);

FIG. 6 is a schematic view of an embodiment of the present application illustrating the deployed lifting platform;

FIG. 7 is a schematic view illustrating a first bottom plate and a second bottom plate of the chassis in an unfolded and folded state according to an embodiment of the present disclosure;

in the figure:

1. moving the mounting platform;

2. a transfer assembly; 21. a fixed seat; 22. a sliding seat; 23. an installation table; 24. a lifting seat; 25. a lifting hydraulic cylinder; 26. a sliding hydraulic cylinder;

3. lifting the platform; 31. a chassis; 311. a first base plate; 312. a second base plate; 313. a first rotating shaft; 314. a second rotating shaft; 32. a lifting mechanism; 321. a telescopic bracket; 322. a support plate; 323. a telescopic driving member; 3231. a telescopic hydraulic cylinder; 324. a guide plate; 325. a guide wheel; 33. and (5) turning over the hydraulic cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The following detailed description of implementations of the present application is provided in conjunction with specific embodiments.

As shown in fig. 1-2, the embodiment of the present application provides a trailer-type lifter, which includes a movable mounting platform 1, a transfer assembly 2 mounted on the movable mounting platform 1, and a lifting platform 3 mounted at an output end of the transfer assembly 2; referring to fig. 5-6, the lifting platform 3 includes a base plate 31 fixedly connected to the output end of the transferring assembly 2, and at least one lifting mechanism 32 disposed on the base plate 31.

In the embodiment of the present application, the movable installation platform 1 may be a truck, and the transfer assembly 2 is used for driving the lifting platform 3 away from the movable installation platform 1 and to the ground. Referring to fig. 3-4 synchronously, when the lifting platform 3 reaches the ground, the faulty vehicle moves to the lifting platform 3, and then the lifting mechanism 32 moves upward relative to the chassis 31 and lifts the faulty vehicle to a certain height, and the faulty vehicle is in a suspended state, so that a technician can repair the vehicle at the faulty site. Therefore, the vehicle can be maintained without dragging the fault vehicle to a maintenance place, the maintenance time is saved, the vehicle can continuously go to a destination after the field maintenance is finished, and the delay of the original planned route of a vehicle owner is avoided to the greatest extent.

As an example, the lifting platform 3 may be located at the tail of the movable installation platform 1, or may be located at the side of the movable installation platform 1. When the lifting platform 3 is located on the side surface of the movable mounting platform 1, the fault vehicle can be moved to the lifting platform 3 in a mode of being parallel to the movable mounting platform 1, and the angle does not need to be adjusted. Especially for a vehicle with a serious fault, the vehicle can move to the lifting platform 3 more quickly.

Referring to fig. 5-6, as another embodiment of the trailer-type lifting machine provided by the present application, the lifting mechanism 32 includes a telescopic bracket 321 mounted on the chassis 31, a supporting plate 322 connected to an end of the telescopic bracket 321 away from the chassis 31, and a telescopic driving member 323 for driving the telescopic bracket 321 to extend and retract. After the telescopic driving member 323 acts, the telescopic bracket 321 can be driven to do telescopic motion, so that the supporting plate 322 is driven to different heights, and the fault vehicle is lifted to a preset height. The telescopic bracket 321 is a plurality of mutually crossed rods, and can be set to different heights (the number of the rods or the length of the rods is correspondingly set) according to requirements.

Referring to fig. 5-6, as another embodiment of the trailer-type lifting machine provided in the present application, the telescopic driving member 323 is a telescopic hydraulic cylinder 3231, the telescopic hydraulic cylinder 3231 is rotatably mounted on the chassis 31, and a piston rod of the telescopic hydraulic cylinder 3231 is rotatably connected to an end of the telescopic bracket 321 away from the chassis 31.

Referring to fig. 5-6, as another embodiment of the trailer-type lifter provided by the present application, a guide plate 324 is rotatably mounted at an end of the support plate 322, and the guide plate 324 has a guide slope so that a faulty vehicle can move onto the support plate 322.

Referring to fig. 5-6, as another embodiment of the trailer-type lifting machine provided by the present application, a plurality of guide wheels 325 are installed on the guide plate 324, the guide wheels 325 are located at an end of the guide plate 324 away from the support plate 322, and the guide wheels 325 have a certain guiding function, so that a faulty vehicle can smoothly move onto the support plate 322.

Referring to fig. 5-6, as another embodiment of the trailer-type lifter provided by the present application, the chassis 31 includes a first bottom plate 311 fixedly connected to the output end of the transferring assembly 2 and a second bottom plate 312 rotatably connected to the first bottom plate 311, and the first bottom plate 311 and the second bottom plate 312 are both provided with a lifting mechanism 32. Therefore, when the chassis 31 is accommodated in the movable mounting platform 1, the second bottom plate 312 can rotate a certain angle relative to the first bottom plate 311, so as to reduce the bonding planar area of the movable mounting platform 1 and avoid the chassis 31 occupying a larger planar space on the movable mounting platform 1.

Referring to fig. 5-6, as another embodiment of the trailer-type lift provided by the present application, the chassis 31 further includes a first rotating shaft 313 connected to the first bottom plate 311 and a second rotating shaft 314 rotatably connected to the first rotating shaft 313; an end of the second rotating shaft 314 away from the first rotating shaft 313 is connected to the second base plate 312. The cooperation between the first rotating shaft 313 and the second rotating shaft 314 enables the second bottom plate 312 to rotate smoothly relative to the first bottom plate 311, and the rotation operation is convenient.

Referring to fig. 7, as another embodiment of the trailer-type lift provided by the present application, a turning hydraulic cylinder 33 is disposed between the first bottom plate 311 and the second bottom plate 312, the turning hydraulic cylinder 33 is rotatably mounted on the first bottom plate 311, and the second bottom plate 312 is rotatably connected to a piston rod of the turning hydraulic cylinder 33. The extension and retraction of the piston rod of the turning hydraulic cylinder 33 can drive the second bottom plate 312 to rotate a certain angle relative to the first bottom plate 311, so as to realize the storage of the chassis 31.

Referring to fig. 6-7, as another embodiment of the trailer-type lifter provided by the present application, the transferring assembly 2 includes a fixed seat 21 fixedly mounted on the movable mounting platform 1, a sliding seat 22 slidably mounted on the fixed seat 21, a sliding driving mechanism for driving the sliding seat 22 to slide, a mounting table 23 mounted on the sliding seat 22, a lifting seat 24 slidably mounted on the mounting table 23, and a lifting driving mechanism for driving the lifting seat 24 to perform a lifting motion; the chassis 31 is connected to the lifting base 24.

Referring to fig. 7, as another specific embodiment of the trailer-type lift provided by the present application, the sliding driving mechanism is a sliding hydraulic cylinder 26 mounted on the fixed seat 21, and a piston rod of the sliding hydraulic cylinder 26 is connected to the sliding seat 22; the lifting driving mechanism is a lifting hydraulic cylinder 25 mounted on the mounting table 23, and the lifting base 24 is connected with a piston rod of the lifting hydraulic cylinder 25.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It should be understood that the above examples are merely examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. The trailer type lifting machine is characterized by comprising a movable mounting platform, a transfer component arranged on the movable mounting platform and a lifting platform arranged at the output end of the transfer component; the lifting platform comprises a chassis connected with the output end of the transfer assembly and at least one lifting mechanism arranged on the chassis.

2. The trailer lift of claim 1, wherein the lifting mechanism comprises a telescopic bracket mounted on the chassis, a support plate connected to an end of the telescopic bracket remote from the chassis, and a telescopic driving member for driving the telescopic bracket to extend and retract.

3. The trailer lift of claim 2, wherein the telescopic driving member is a telescopic hydraulic cylinder, the telescopic hydraulic cylinder is rotatably mounted on the chassis, and a piston rod of the telescopic hydraulic cylinder is rotatably connected to an end of the telescopic bracket away from the chassis.

4. The trailer lift of claim 2, wherein a guide plate is pivotally mounted to an end of the support plate, the guide plate having a guide ramp.

5. The trailer lift of claim 4, wherein a plurality of guide wheels are mounted on the guide plate at an end of the guide plate remote from the support plate.

6. The trailer lift of any one of claims 1 to 5, wherein the chassis comprises a first base plate fixedly connected to the output end of the transfer assembly and a second base plate rotatably connected to the first base plate, the lifting mechanism being disposed on both the first base plate and the second base plate.

7. The trailer lift of claim 6, wherein the chassis further comprises a first pivot shaft coupled to the first base plate and a second pivot shaft rotatably coupled to the first pivot shaft; and one end of the second rotating shaft, which is far away from the first rotating shaft, is connected with the second bottom plate.

8. The trailer lift of claim 7, wherein a tilt cylinder is disposed between the first base plate and the second base plate, the tilt cylinder being rotatably mounted to the first base plate, the second base plate being rotatably connected to a piston rod of the tilt cylinder.

9. The trailer lift as claimed in any one of claims 1 to 5, wherein said transfer assembly comprises a fixed base fixedly mounted on said movable mounting platform, a sliding base slidably mounted on said fixed base, a sliding driving mechanism for driving said sliding base to slide, a mounting table mounted on said sliding base, a lifting base slidably mounted on said mounting table, and a lifting driving mechanism for driving said lifting base to perform lifting movement; the chassis is connected with the lifting seat.

10. The trailer lift of claim 9, wherein the slide actuation mechanism is a slide cylinder mounted to the fixed base, a piston rod of the slide cylinder being connected to the slide base; the lifting driving mechanism is a lifting hydraulic cylinder arranged on the mounting table, and the lifting seat is connected with a piston rod of the lifting hydraulic cylinder.